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直ちょく積せき
Meanings
Noun
Math
1. direct product; Cartesian product
Kanji used
直
straight
積
pile up and accumulate
Pitch accent
ちょ
くせき
Used in: 1
Composed of
direct; in person; frankness; night duty; shift (e.g. in a factory)
product; volume; area
Used in vocabulary (1 in total)
direct product